CN215041366U

CN215041366U - Automatic inking device for printing roller

Info

Publication number: CN215041366U
Application number: CN202121199782.8U
Authority: CN
Inventors: 邓容旺; 周德民
Original assignee: Dongguan Dingfeng Printing Co ltd
Current assignee: Dongguan Dingfeng Printing Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-07
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to an automatic inking device of seal roller, it includes the frame, it is provided with seal roller and inking roller to rotate in the frame, still the fixed printing ink pump that is provided with in the frame, the printing ink pump is connected with into china ink pipe and goes out china ink pipe, it is used for connecting printing ink bucket to advance china ink pipe, inking roller is provided with the hole of stepping down and holds the china ink groove, the position that the frame set up inking roller still is provided with and send china ink pipe, it runs through to send china ink pipe the hole of stepping down, go out china ink pipe with send china ink pipe intercommunication, it has seted up and has sent china ink hole to send china ink pipe, inking roller has seted up logical china ink hole, it is provided with and paints the layer to go up the china ink roller outer wall, paint the layer be used for absorbing printing ink and to printing ink is paintd to the seal roller. The ink adding device has the function of reducing the workload of workers in ink adding work.

Description

Automatic inking device for printing roller

Technical Field

The application relates to the technical field of printing, in particular to an automatic inking device for a printing roller.

Background

Printing is to transfer characters, pictures and the like to the surface of paper, textiles and other materials in the form of ink. In current automatic printing, a printing apparatus is generally provided with an ink roller, and an ink cartridge, wherein the ink cartridge contains ink, the bottom surface of the ink roller contacts the ink in the ink cartridge, the upper portion of the ink roller contacts the ink roller, the ink roller picks up the ink in the ink cartridge and the ink roller picks up the ink on the surface of the ink roller during printing, and when the amount of ink in the ink cartridge is reduced and is not enough for the ink roller to pick up, a worker is required to pick up the ink tank to pour the ink into the ink cartridge. The whole process has a large workload on workers.

In view of the above-mentioned related art, the inventors considered that there was a drawback that a work load on workers was large in the ink adding work of the printing apparatus.

SUMMERY OF THE UTILITY MODEL

In order to reduce the workload of workers in the ink adding work, the application provides an automatic inking device for a printing roller.

The application provides a seal roller automatic inking device adopts following technical scheme:

the utility model provides an automatic inking device of seal roller, includes the frame, it is provided with seal roller and inking roller to rotate in the frame, still the fixed printing ink pump that is provided with in the frame, the printing ink pump is connected with into china ink pipe and goes out china ink pipe, it is used for connecting printing ink bucket to advance china ink pipe, inking roller is provided with the hole of stepping down and holds the china ink groove, the frame sets up the position of inking roller and still is provided with and send china ink pipe, it runs through to send china ink pipe the hole of stepping down, go out china ink pipe with send china ink pipe intercommunication, it has seted up and has sent china ink hole to send china ink pipe, inking roller has seted up logical china ink hole, inking roller outer wall is provided with paints the layer, paint the layer be used for absorbing printing ink and to ink is paintd to the seal roller.

By adopting the technical scheme, when the ink is coated, the coating layer contacts the printing roller, the ink applying roller continuously rotates, the ink inlet pipe is inserted into the ink of the ink barrel, the ink is extracted and pumped into the ink conveying pipe by the ink pump, the ink is sprayed or dripped into the ink accommodating groove from the ink conveying hole of the ink conveying pipe, the ink in the ink accommodating groove flows out from the ink through hole and is absorbed by the coating layer, the coating layer coats the ink on the printing roller, in the ink coating process, the ink in the coating layer is not easy to drip under the self gravity because the ink conveying pipe continuously rotates, and the ink in the coating layer can tend to be uniformly distributed, so that the ink coating effect is good; scribble the in-process on printing ink and need not the staff operation, the staff only need will advance the china ink pipe when printing ink in the printing ink bucket is used up and take out and put into another printing ink bucket that contains printing ink can, the simple operation reduces the work burden of staff in printing ink adding work.

Optionally, send the china ink hole to follow send china ink pipe length direction equidistance to arrange, logical china ink hole is provided with a plurality of groups, and every group leads to the china ink hole to follow go up ink roller inner wall equidistance and distribute, a plurality of groups lead to the china ink hole to follow go up ink roller length direction equidistance and distribute.

By adopting the technical scheme, the ink feeding holes are arranged at equal intervals along the length direction of the ink feeding pipe, so that the ink is discharged from the ink feeding holes more uniformly; every group leads to the china ink hole along inking roller inner wall equidistance distribution, and a plurality of groups lead to the china ink hole along inking roller length direction equidistance distribution for the distribution in leading to the china ink hole is even, and it is more even to paint the layer and absorb printing ink, further improves the effect of scribbling on the printing ink.

Optionally, an ink control member is further disposed on the frame, one side of the ink control member abuts against the smearing layer, and the ink control member is configured to extrude ink of the smearing layer to control an ink smearing amount of the smearing layer on the printing roller.

Through adopting above-mentioned technical scheme, accuse black piece produces the extrusion effect to scribbling the layer and extrudes with the partial printing ink that scribbles the layer, reaches the effect of the printing ink volume on the control scribbles layer from this for the printing ink is scribbled the volume and is stabilized.

Optionally, one side of the ink controlling piece contacting the smearing layer is rounded.

Through adopting above-mentioned technical scheme, the empty membrane book contacts one side radius angle of scribbling the layer, reduces the pressure that scribbles the layer and receive, and then reduces and scribbles the impaired condition in layer, improves the security that scribbles on the printing ink.

Optionally, the both ends of accuse china ink spare are provided with the dwang, two the dwang rotate connect in the frame, just accuse china ink spare both ends still are provided with the slide bar, the frame is provided with the slide opening, the slide bar insert in the slide opening and with slide opening sliding fit.

Through adopting above-mentioned technical scheme, accuse china ink piece rotates to be connected in the frame, and the slide bar inserts in the slide opening and with slide opening sliding fit, removes the slide bar, the adjustable position state of accuse china ink piece, and then the adjustment accuse china ink piece is to the printing ink control effect of paining the layer.

Optionally, the frame is close to the position department of slide opening still is provided with the mounting panel, be provided with the setting element on the mounting panel, the setting element includes set screw and location and supports the piece, set screw with mounting panel threaded connection, the location is supported the piece and is fixed in set screw is close to the one end of slide bar, the location support the piece contradict in the slide bar.

Through adopting above-mentioned technical scheme, set screw threaded connection rotates set screw in mounting panel, and set screw can follow axial displacement, and the location supports the piece and follows set screw and remove and order about the slide bar and slide in the slide opening, adjusts the position state of accuse china ink spare from this and in order to reach the effect of printing ink volume control.

Optionally, the set screw is a thumb screw.

Through adopting above-mentioned technical scheme, set screw is the hand screw, and its twists convenient operation, is convenient for adjust the position state of accuse china ink piece.

Optionally, an ink recovery box is further arranged on the frame, and the ink recovery box is located right below the ink control member.

By adopting the technical scheme, the ink recovery box recovers the ink, and the ink extruded from the smearing layer falls into the ink recovery box along the ink control piece, so that a better ink recovery effect is achieved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the ink feeding pipe is taken out and put into the other ink barrel filled with the ink when the ink in the ink barrel is used up, so that the operation is convenient and fast, and the workload of the worker in the ink coating work is reduced;

2. the ink control piece generates extrusion effect on the smearing layer to extrude part of ink of the smearing layer, so that the effect of controlling the amount of the ink on the smearing layer is achieved, and the ink coating amount is stable.

Drawings

Fig. 1 is an overall structural view of an embodiment of the present application.

Fig. 2 is a side view of an ink form roller and an ink feed tube in an embodiment of the present application.

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 1.

Description of reference numerals: 1. a frame; 11. a slide hole; 12. mounting a plate; 2. printing roller; 3. an inking roller; 31. a hole of abdication; 32. an ink containing groove; 33. an ink through hole; 34. coating a layer; 4. an ink feed tube; 41. an ink feed hole; 5. an ink pump; 51. an ink inlet pipe; 52. an ink outlet pipe; 6. an ink control member; 61. a slide bar; 7. a positioning member; 71. a set screw; 72. positioning a resisting block; 8. an ink recovery cartridge.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses automatic inking device of seal roller, refer to fig. 1, including frame 1, rotate in frame 1 and be provided with seal roller 2, inking roller 3, ink pump 5 and accuse china ink spare 6, and ink pump 5 pumps printing ink to inking roller 3, and inking roller 3 coats printing ink to seal roller 2, and accuse china ink spare 6 control inking roller 3 coats the volume to the printing ink of seal roller 2.

Referring to fig. 2 and 3, the inking roller 3 is provided with a relief hole 31 in the middle, the axis of the relief hole 31 coincides with the axis of the inking roller 3, and the relief hole 31 penetrates the inking roller 3 in the axial direction of the inking roller 3. The hole wall of the abdicating hole 31 is also provided with an ink containing groove 32, and the outline of the ink containing groove 32 is annular. The bottom of the ink containing groove 32 is provided with ink through holes 33, the axes of the ink through holes 33 are perpendicular to the axes of the inking rollers 3 and penetrate through the inking rollers 3, the ink through holes 33 are provided with a plurality of groups, each group of ink through holes 33 are distributed along the inner wall of the inking roller 3 at equal intervals, and the plurality of groups of ink through holes 33 are distributed along the length direction of the inking roller 3 at equal intervals. The outer wall of the inking roller 3 is covered with a coating layer 34, and the coating layer 34 is a structure layer having elasticity and an ink absorbing function, such as sponge. Referring to fig. 1, an ink supply tube 4 is disposed in the receding hole 31, one end of the ink supply tube 4 is fixed to the frame 1 and is sealed, and the other end of the ink supply tube 4 penetrates through the frame 1 and is open. The ink pump 5 is fixed on one side of the frame 1 penetrated by the ink feeding tube 4, the ink pump 5 is provided with an input port and an output port, the input port of the ink pump 5 is fixed and communicated with an ink feeding tube 51, and the other end of the ink feeding tube 51 is placed in the ink barrel; an ink outlet tube 52 is fixed to and communicated with an output port of the ink pump 5, and the other end of the ink outlet tube 52 is fixed to and communicated with the ink feed tube 4. The ink supply tube 4 is provided with a plurality of ink supply holes 41, and the plurality of ink supply holes 41 are equidistantly arranged along the length direction of the ink supply tube 4. The ink pump 5 pumps the ink in the ink barrel and pumps the ink to the ink feeding pipe 4, the ink enters the ink feeding pipe 4 and then enters the ink containing groove 32 through the ink feeding hole 41, then reaches the smearing layer 34 through the ink passing hole 33 and is absorbed by the smearing layer 34, and the smearing layer 34 coats the printing roller 2 with the ink.

Referring to fig. 1 and 4, the rack 1 is further provided with an ink control member 6, the ink control member 6 is in a long plate shape, two ends of the ink control member 6 in the length direction are respectively provided with a rotating rod (not shown in the figure), the axes of the two rotating rods coincide and the axis direction is consistent with the length direction of the ink control member 6, the two rotating rods are respectively connected with the rack 1 in a rotating manner so that the ink control member 6 is rotatably connected to the rack 1, one side of the ink control member 6, which is far away from the rotating rods, abuts against the smearing layer 34, and the ink control member 6 abuts against a rounded corner on one side of the smearing layer 34. The two ends of the ink control piece 6 in the length direction are also provided with sliding rods 61, the machine frame 1 is provided with sliding holes 11 corresponding to the sliding rods 61, the sliding holes 11 are arc-shaped holes, and the sliding rods 61 are inserted into the sliding holes 11 and are in sliding fit with the sliding holes 11. One end of the sliding rod 61 penetrates out of the machine frame 1, a mounting plate 12 is further arranged at the position of the machine frame 1, where the sliding hole 11 is formed, a positioning part 7 is arranged on the mounting plate 12, the positioning part 7 comprises a positioning screw 71 and a positioning abutting block 72, the mounting plate 12 is provided with a threaded hole, the positioning screw 71 penetrates through and is in threaded fit with the threaded hole of the mounting plate 12, the positioning abutting block 72 is fixed at the end part of the positioning screw 71, and the positioning abutting block 72 abuts against the sliding rod 61. The ink control member 6 extrudes the smearing layer 34 to extrude partial ink on the smearing layer 34, and the positioning screw 71 is rotated to adjust the side, which is pressed against the smearing layer 34, of the ink control member 6 by the positioning abutting block 72, so that the extrusion degree of the ink control member 6 on the smearing layer 34 is adjusted, and the effect of controlling the ink coating amount of the smearing layer 34 on the printing roller 2 is achieved. Further, for convenience of operation, the set screw 71 is a thumb screw. An ink recovery box 8 is further fixedly arranged on the rack 1, the ink recovery box 8 is located right below the ink control member 6, and ink squeezed out by the ink control member 6 drops into the ink recovery box 8 from the surface of the ink control member 6.

The implementation principle of the automatic inking device for the printing roller in the embodiment of the application is as follows: when the ink is coated, the coating layer 34 contacts the printing roller 2, the inking roller 3 continuously rotates, the ink inlet pipe 51 is inserted into the ink of the ink barrel, the ink pump 5 pumps the ink into the ink conveying pipe 4, the ink is sprayed or dripped into the ink containing groove 32 from the ink conveying hole 41 of the ink conveying pipe 4, the ink in the ink containing groove 32 flows out from the ink through hole 33 and is absorbed by the coating layer 34, the coating layer 34 coats the ink on the printing roller 2, in the ink coating process, the ink in the coating layer 34 is not easy to drip under the self gravity due to continuous rotation of the ink conveying pipe, and the ink in the coating layer 34 can tend to be uniformly distributed, so that a good ink coating effect is achieved; scribble the in-process on printing ink and need not the staff operation, the staff only need will advance the ink tube 51 when printing ink in the printing ink bucket is used up and take out and put into another printing ink bucket that contains printing ink can, the simple operation reduces the staff and scribbles the work burden in the work on printing ink.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a seal roller automatic inking device, includes frame (1), rotate in frame (1) and be provided with seal roller (2) and inking roller (3), its characterized in that: still fixed ink pump (5) of being provided with on frame (1), ink pump (5) are connected with into china ink pipe (51) and go out china ink pipe (52), it is used for connecting the ink bucket to advance china ink pipe (51), go up china ink roller (3) and be provided with abdicating hole (31) and hold china ink groove (32), frame (1) sets up the position of inking roller (3) and still is provided with and send china ink pipe (4), it runs through to send china ink pipe (4) abdicating hole (31), go out china ink pipe (52) with send china ink pipe (4) intercommunication, it has seted up and has sent china ink hole (41) to send china ink pipe (4), inking roller (3) have seted up logical china ink hole (33), inking roller (3) outer wall is provided with and paints layer (34), paint layer (34) be used for absorbing printing ink and to seal roller (2) paint printing ink.

2. The automatic inking device of printing roller according to claim 1, wherein: send china ink hole (41) to follow send china ink pipe (4) length direction equidistance to arrange, logical china ink hole (33) are provided with a plurality of groups, and every group leads to china ink hole (33) to be followed go up ink roller (3) inner wall equidistance and distribute, and a plurality of groups lead to china ink hole (33) to be followed go up ink roller (3) length direction equidistance and distribute.

3. The automatic inking device of printing roller according to claim 1, wherein: the machine frame (1) is further provided with an ink control piece (6), one side of the ink control piece (6) is pressed against the smearing layer (34), and the ink control piece (6) is used for extruding ink of the smearing layer (34) so as to control the ink smearing amount of the smearing layer (34) on the printing roller (2).

4. The automatic inking device of claim 3, wherein: the side of the ink control piece (6) contacting the smearing layer (34) is rounded.

5. The automatic inking device of claim 3, wherein: the both ends of accuse china ink spare (6) are provided with the dwang, two the dwang rotate connect in frame (1), just accuse china ink spare (6) both ends still are provided with slide bar (61), frame (1) is provided with slide opening (11), slide bar (61) insert in slide opening (11) and with slide opening (11) sliding fit.

6. The automatic inking device of claim 5, wherein: frame (1) is close to the position department of slide opening (11) still is provided with mounting panel (12), be provided with setting element (7) on mounting panel (12), setting element (7) are including set screw (71) and location support piece (72), set screw (71) with mounting panel (12) threaded connection, the location is fixed in support piece (72) set screw (71) are close to the one end of slide bar (61), the location support piece (72) contradict in slide bar (61).

7. The automatic inking device of claim 6, wherein: the positioning screw (71) is a hand screw.

8. The automatic inking device of claim 3, wherein: the machine frame (1) is further provided with an ink recovery box (8), and the ink recovery box (8) is located under the ink control piece (6).